131966849

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{13267}}^1$

素因数の和:13317

約数の個数: 16

約数和(自身を含む): 159216000

約数和(自身を除く): 27249151

約数列:

[1, 7, 29, 49, 203, 343, 1421, 9947, 13267, 92869, 384743, 650083, 2693201, 4550581, 18852407, 131966849]

約数ペア:

[(1, 131966849), (7, 18852407), (29, 4550581), (49, 2693201), (203, 650083), (343, 384743), (1421, 92869), (9947, 13267)]